7881115116

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{1914751}}^1$

素因数の和:1914779

約数の個数: 48

約数和(自身を含む): 21445222400

約数和(自身を除く): 13564107284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 1914751, 3829502, 5744253, 7659004, 11488506, 13403257, 22977012, 26806514, 40209771, 53613028, 80419542, 93822799, 160839084, 187645598, 281468397, 375291196, 562936794, 656759593, 1125873588, 1313519186, 1970278779, 2627038372, 3940557558, 7881115116]

約数ペア:

[(1, 7881115116), (2, 3940557558), (3, 2627038372), (4, 1970278779), (6, 1313519186), (7, 1125873588), (12, 656759593), (14, 562936794), (21, 375291196), (28, 281468397), (42, 187645598), (49, 160839084), (84, 93822799), (98, 80419542), (147, 53613028), (196, 40209771), (294, 26806514), (343, 22977012), (588, 13403257), (686, 11488506), (1029, 7659004), (1372, 5744253), (2058, 3829502), (4116, 1914751)]